12556416

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1757

約数の個数: 64

約数和(自身を含む): 35128800

約数和(自身を除く): 22572384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1721, 1824, 2432, 3442, 3648, 5163, 6884, 7296, 10326, 13768, 20652, 27536, 32699, 41304, 55072, 65398, 82608, 98097, 110144, 130796, 165216, 196194, 220288, 261592, 330432, 392388, 523184, 660864, 784776, 1046368, 1569552, 2092736, 3139104, 4185472, 6278208, 12556416]

約数ペア:

[(1, 12556416), (2, 6278208), (3, 4185472), (4, 3139104), (6, 2092736), (8, 1569552), (12, 1046368), (16, 784776), (19, 660864), (24, 523184), (32, 392388), (38, 330432), (48, 261592), (57, 220288), (64, 196194), (76, 165216), (96, 130796), (114, 110144), (128, 98097), (152, 82608), (192, 65398), (228, 55072), (304, 41304), (384, 32699), (456, 27536), (608, 20652), (912, 13768), (1216, 10326), (1721, 7296), (1824, 6884), (2432, 5163), (3442, 3648)]